CN214998445U - Multipurpose water pump adapter - Google Patents
Multipurpose water pump adapter Download PDFInfo
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- CN214998445U CN214998445U CN202121055133.0U CN202121055133U CN214998445U CN 214998445 U CN214998445 U CN 214998445U CN 202121055133 U CN202121055133 U CN 202121055133U CN 214998445 U CN214998445 U CN 214998445U
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- inlet check
- check valve
- valve shaft
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Abstract
The utility model discloses a multi-purpose formula water pump adapter. A multi-purpose water pump adapter comprises an adapter body and a spring type safety valve, wherein the adapter body is integrally formed, the middle part of the integrally formed adapter body is provided with two water inlet end cavities, and the lower end of the integrally formed adapter body is provided with a water outlet end cavity; the two water inlet end cavities in the middle of the integrated connector body are respectively provided with a threaded hollow water inlet check valve seat body and a water inlet check control component; a water outlet control component is arranged on the cavity body at the water outlet end of the lower end of the integrally formed joint cavity device; also comprises a drain valve. The utility model discloses convenient realization opens and close multi-purpose water pump adapter, shortened multi-purpose water pump adapter start-stop time, prevented to waste water supply time; prevented the utility model discloses the phenomenon that seepage and easy frost damage in winter appear takes place, has improved the utility model discloses product quality and life.
Description
Technical Field
The utility model relates to a high-rise building water supply fire-fighting device matched with a fire engine pump, in particular to a multipurpose water pump adapter.
Background
The multipurpose water pump adapter is a special fire-fighting equipment for supplying water to high-rise building. The structure of the existing multipurpose water pump adapter usually comprises a bolt body and a master control valve with a hand wheel, wherein a water hose interface and an interface nozzle cover used for covering the water hose interface are arranged on the bolt body, and the master control valve controls water outlet of the water hose interface. When the fire-fighting water supply device is used, the hand wheel is rotated to open the main control valve for fire-fighting water supply; meanwhile, the existing multipurpose water pump adapter is generally of a valve body and valve cover type structure, and the body cover is connected through G threads, so that leakage is easy to occur; the valve clack of the sealing element is driven to lift through the trapezoidal threads of the valve shaft and the valve shaft nut, so that the processing cost of the valve shaft and the valve shaft nut is high; the existing multipurpose water pump adapter is opened and closed through a hand wheel, and can be completely opened usually by 8-10 circles, which wastes water supply time; meanwhile, the existing multipurpose water pump adapter has no drain valve, so that residual water cannot be drained after the multipurpose water pump adapter is used in winter, the multipurpose water pump adapter is easily frozen, and the service life of the multipurpose water pump adapter is influenced. How to conveniently realize the opening and closing of the multipurpose water pump adapter, shorten the opening and closing time of the multipurpose water pump adapter and prevent the waste of water supply time; how to prevent the leakage of the multi-purpose water pump adapter and the occurrence of the phenomenon of easy freezing damage in winter, and the problems of improving the product quality and prolonging the service life of the multi-purpose water pump adapter are needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a multi-use water pump adapter is provided. The multi-purpose water pump adapter can be conveniently opened and closed, the opening and closing time of the multi-purpose water pump adapter is shortened, and the waste of water supply time is prevented; the leakage of the multipurpose water pump adapter and the easy freezing phenomenon in winter can be prevented, the product quality of the multipurpose water pump adapter is improved, and the service life of the multipurpose water pump adapter is prolonged.
The utility model provides a technical scheme of above-mentioned technical problem is: a multi-purpose water pump adapter comprises an adapter body and a spring type safety valve, wherein the adapter body is provided with an adapter hollow cavity, and is characterized in that: the connector body is integrally formed, the middle part of the integrally formed connector body is provided with two water inlet end cavity bodies, the axes of the two water inlet end cavity bodies form a horizontal plane, the axes of the two water inlet end cavity bodies forming the horizontal plane are mutually vertical, the axes of the two water inlet end cavity bodies are mutually vertical, the formed horizontal plane is vertical to the vertical axis of the integrally formed connector body, the lower end of the integrally formed connector body is provided with a water outlet end cavity, and the spring type safety valve is installed on the body wall at the upper end of the integrally formed connector body in a threaded manner; the two water inlet end cavities in the middle of the integrated connector body are respectively provided with a threaded hollow water inlet check valve seat body and a water inlet check control component; a water outlet control component is arranged on the cavity body at the water outlet end of the lower end of the integrally formed joint cavity device; the drainage valve is installed on the wall of the integrally formed joint cavity body close to the water outlet end cavity body at the lower end of the integrally formed joint cavity body in a threaded mode;
the water inlet check control assembly comprises a water inlet check valve clack, a water inlet check valve shaft sleeve, 3 water inlet check valve shaft sleeve fixing strip-shaped blocks and a valve clack reset sealing spring, wherein the hollow water inlet check valve seat body is provided with a water inlet check valve clack sealing surface matched with the water inlet check valve clack, one end of each of the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks is respectively and sequentially fixedly connected with the inner surface of the hollow water inlet check valve seat body at equal intervals, the other end of each of the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks is respectively and sequentially fixedly connected with the outer surface of the water inlet check valve shaft sleeve at equal intervals, the inner vertical surface of the water inlet check valve shaft sleeve fixedly arranged on the inner surface of the hollow water inlet check valve seat body is parallel to the port of the water inlet end of the valve body, one end of the water inlet check valve shaft penetrates through the check valve shaft sleeve and is fixedly connected with the water inlet check valve clack thread arranged on the hollow water inlet check valve seat body, the part of the water inlet check valve shaft, which is positioned at the other side of the water inlet check valve shaft sleeve, forms a vacant end, the end part of the vacant end, which is formed by the water inlet check valve shaft, which is positioned at the other side of the water inlet check valve shaft sleeve, is provided with a round nut, and the part of the water inlet check valve shaft, which is positioned between the water inlet check valve shaft sleeve and the round nut, is provided with a valve clack reset sealing spring; in the initial state, the valve clack reset sealing spring pulls the valve clack of the water inlet check valve to seal on a sealing surface of the valve clack of the water inlet check valve arranged on a valve seat body of the hollow water inlet check valve; the hollow water inlet check valve seat body is also provided with a part extending out of the cavity of the water inlet end of the integrated connector body, and a protective cap is arranged on the part of the hollow water inlet check valve seat body extending out of the cavity of the water inlet end of the integrated connector body in a threaded manner;
the water outlet control component comprises a butterfly plate and a valve shaft, a valve seat is arranged in a water outlet end cavity at the lower end of the integrated joint cavity body, a left valve shaft mounting shaft sleeve is arranged on the outer surface of the water outlet end cavity at the lower end of the integrated joint cavity body corresponding to the valve seat, a right valve shaft mounting shaft sleeve is arranged corresponding to the left valve shaft mounting shaft sleeve, one end of the valve shaft sequentially penetrates through the left valve shaft mounting shaft sleeve and the left valve seat part, the right valve seat part and the right valve shaft mounting shaft sleeve and are mounted on the left valve shaft mounting shaft sleeve and the left valve seat part, the right valve seat part and the right valve shaft mounting shaft sleeve, the butterfly plate is fixedly mounted on the part of the valve shaft between the left valve seat part and the right valve seat part, and a sealing ring matched with the valve seat is arranged on the outer circumference of the butterfly plate; the sealing rings are respectively arranged on a left valve shaft mounting shaft sleeve and a right valve shaft mounting shaft sleeve on the outer surface of the cavity body wall of the water outlet end at the lower end of the integrally formed joint cavity body, the other end of the valve shaft is also provided with a part extending out of the left valve shaft mounting shaft sleeve, and a valve shaft rotating spanner is arranged on the part extending out of the left valve shaft mounting shaft sleeve at the other end of the valve shaft by using a nut.
The utility model discloses the use is: fire pump truck passes through the utility model discloses when screw thread cavity check valve disk seat body and the control assembly that advances that is installing respectively on two end cavitys of intaking in the middle part of the integrated into one piece connector body or one intake end cavity send water to pressurize to the fire control water supply system in the building, the butterfly plate is opened to the rotating handle of rotary valve shaft, connects the fire hose, and the fire pump is through the screw thread cavity check valve disk seat body and the control assembly that advances that are installing respectively on two end cavitys of intaking or one intake end cavity and is making the utility model discloses multi-purpose water pump adapter is full of pressure water, and the pressure water source leads to indoor fire control pipe network. The spring-loaded safety valve is set to a nominal pressure value. When the pressure is 1.6MPa, the water pressure in the pipeline or the water outlet pressure of the fire pump can be kept to be not more than 1.70 +/-0.05 MPa, and when the pressure exceeds 1.70 +/-0.05 MPa, the spring type safety valve acts to automatically release the pressure, so that the aim of safe water supply is fulfilled; when the pressure is 2.5MPa, the water pressure in the pipeline or the water outlet pressure of the fire pump can be kept to be not more than 2.6 +/-0.10 MPa, and when the pressure exceeds 2.6 +/-0.10 MPa, the spring type safety valve acts to automatically release the pressure, so that safe water supply is realized. The non-return device has the functions of preventing water (or foam liquid) from flowing backwards, eliminating water hammer and enabling the fire pump to work effectively. The drain valve is used for discharging residual water in the pipe to prevent freezing and rusting.
Spring type safety valves and drain valves both adopt the prior art.
The utility model has the advantages that: because the utility model is provided with the connector body and the spring type safety valve, the connector body is provided with the connector hollow cavity, the connector body is integrally formed, the middle part of the integrally formed connector body is provided with two water inlet end cavities, the lower end of the integrally formed connector cavity is provided with a water outlet end cavity, and the spring type safety valve is installed on the body wall at the upper end of the integrally formed connector cavity in a threaded manner; the two water inlet end cavities in the middle of the integrated connector body are respectively provided with a threaded hollow water inlet check valve seat body and a water inlet check control component; a water outlet control component is arranged on the cavity body at the water outlet end of the lower end of the integrally formed joint cavity device; the drainage valve is installed on the wall of the integrally formed joint cavity body close to the water outlet end cavity body at the lower end of the integrally formed joint cavity body in a threaded mode. The valve shaft is rotated to rotate the handle, so that the opening and closing of the multipurpose water pump adapter are conveniently realized, the opening and closing time of the multipurpose water pump adapter is shortened, and the waste of water supply time is prevented; because the connector body of the utility model is integrally formed, the leakage phenomenon of the multipurpose water pump connector of the utility model is prevented; because the two water inlet end cavities in the middle of the integrated forming connector body of the utility model are respectively provided with the valve seat body of the threaded hollow water inlet check valve and the water inlet check control assembly, the backflow of fire-fighting water or fire-fighting foam liquid is prevented, the water hammer phenomenon is eliminated, and the fire pump works stably and effectively; because the utility model discloses set up the drain valve, prevented the utility model discloses the easy phenomenon that freezes bad takes place in multi-purpose formula water pump adapter winter, has improved the utility model discloses multi-purpose formula water pump adapter product quality and life.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a left side view of the present invention;
FIG. 4 is a schematic structural view of the water outlet control assembly of the present invention;
in the drawings: 1. the valve comprises a connector body, a spring type safety valve, a water inlet end cavity body, a water outlet end cavity body, a hollow water inlet check valve seat body, a valve clack sealing surface of the water inlet check valve, a drain valve, a water inlet check valve clack, a water inlet check valve shaft sleeve, a valve seat body, a valve seat fixing strip-shaped block, a valve clack reset sealing spring, a round nut, a protective cap, a butterfly plate, a valve shaft mounting sleeve, a left valve shaft mounting sleeve, a right valve shaft mounting sleeve and a valve shaft rotating wrench, wherein the spring type safety valve is 2, the water inlet end cavity body is 3, the water outlet end cavity body is 4, the water outlet end cavity body is 5, the hollow water inlet check valve seat body is 51, the water inlet check valve clack sealing surface is 6, the water inlet check valve clack, the water inlet check valve shaft sleeve is 8, the water inlet check valve shaft sleeve is 9, the water inlet check valve shaft sleeve is 10, the water inlet check valve shaft sleeve fixing strip-shaped block 11, the valve shaft restoring sealing spring, the valve plate is 11, the valve return sealing spring, the valve is 12, the valve sleeve is 12, the round nut, the protective cap is arranged on the protective cap, the protective cap is arranged on the protective cap, the butterfly plate is arranged on the butterfly plate, the butterfly plate is arranged on the butterfly plate, the butterfly plate is arranged on the butterfly plate, the butterfly plate is arranged on the butterfly plate, and the butterfly plate is arranged on the butterfly plate, and the butterfly plate, the butterfly plate is arranged on the butterfly plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, 2, 3 and 4, the multipurpose water pump coupler comprises a coupler body 1 and a spring-type safety valve 2, wherein the coupler body 1 is provided with a coupler hollow cavity, and is characterized in that: the connector body 1 is integrally formed, the middle part of the integrally formed connector body is provided with two water inlet end cavities 3, the axes of the two water inlet end cavities 3 form a horizontal plane, the axes of the two water inlet end cavities 3 forming the horizontal plane are mutually vertical, the axes of the two water inlet end cavities 3 are mutually vertical, the formed horizontal plane is perpendicular to the vertical axis of the integrally formed connector body, the lower end of the integrally formed connector body is provided with a water outlet end cavity 4, and the spring type safety valve 2 is installed on the body wall at the upper end of the integrally formed connector body in a threaded manner; two water inlet end cavities 3 in the middle of the integrated connector body are respectively provided with a threaded hollow water inlet check valve seat body 5 and a water inlet check control component; a water outlet control component is arranged on the cavity 4 at the water outlet end of the lower end of the integrated joint cavity body; the water outlet device also comprises a water outlet valve 6, wherein the water outlet valve 6 is arranged on the body wall of the integrally formed joint cavity body close to the water outlet end cavity body 4 at the lower end of the integrally formed joint cavity body in a threaded manner;
the water inlet check control assembly comprises a water inlet check valve clack 7, a water inlet check valve shaft 8, a water inlet check valve shaft sleeve 9, 3 water inlet check valve shaft sleeve fixing strip-shaped blocks 10 and a clack reset sealing spring 11; the hollow water inlet check valve seat body 5 is provided with a water inlet check valve clack sealing surface 51 matched with the water inlet check valve clack, one end of each of 3 water inlet check valve shaft sleeve fixing strip-shaped blocks 10 is respectively and sequentially fixedly connected with the inner surface of the hollow water inlet check valve seat body 5 at equal intervals, the other end of each of the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks 10 is respectively and sequentially fixedly connected with the outer surface of a water inlet check valve shaft sleeve 9 at equal intervals, the inner vertical surface of the water inlet check valve shaft sleeve 9 fixedly arranged on the inner surface of the hollow water inlet check valve seat body 5 by using the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks 10 is parallel to the port 3 of the water inlet end of the valve body, one end of the water inlet check valve shaft 8 penetrates through the water inlet check valve shaft sleeve 9 and is fixedly connected with the thread of the water inlet check valve clack 7 arranged on the hollow water inlet check valve seat body 5, and the part of the water inlet check valve shaft 8 positioned at the other side of the water inlet check valve shaft sleeve 9 forms a vacant end, a round nut 12 is arranged at the end part of a vacant end formed by the water inlet check valve shaft 8 positioned at the other side of the water inlet check valve shaft sleeve 9, and a valve clack reset sealing spring 11 is arranged on the part of the water inlet check valve shaft 8 positioned between the water inlet check valve shaft sleeve 9 and the round nut 12; in the initial state, the valve flap return sealing spring 11 pulls the water inlet check valve flap seal 7 to be sealed on the water inlet check valve flap sealing surface 51 of the hollow water inlet check valve seat 5 body; the hollow water inlet check valve seat body 5 is also provided with a part extending out of the water inlet end cavity 3 of the integrated connector body, and a protective cap 13 is arranged on the part of the hollow water inlet check valve seat body 5 extending out of the water inlet end cavity 3 of the integrated connector body in a threaded manner;
the water outlet control component comprises a butterfly plate 14 and a valve shaft 15, a valve seat (not shown in the attached drawing of the specification) is arranged in a water outlet end cavity 4 at the lower end of the integrally-formed joint cavity body, a left valve shaft mounting shaft sleeve 16 is arranged on the outer surface of the water outlet end cavity 4 at the lower end of the integrally-formed joint cavity body corresponding to the valve seat, a right valve shaft mounting shaft sleeve 17 is arranged corresponding to the left valve shaft mounting shaft sleeve 16, one end of the valve shaft 15 sequentially penetrates through the left valve shaft mounting shaft sleeve 16 and the left valve seat part, the right valve seat part and the right valve shaft mounting shaft sleeve 17 and is mounted on the left valve shaft mounting shaft sleeve 16 and the left valve seat part, the butterfly plate 14 is fixedly mounted on the part, located between the left valve seat part and the right valve seat part, of the valve shaft 15, and a sealing ring matched with the valve seat is arranged on the outer circumference of the butterfly plate 14; the left valve shaft mounting shaft sleeve 16 and the right valve shaft mounting shaft sleeve 17 on the outer surface of the wall of the cavity 4 at the water outlet end of the lower end of the integrally formed joint cavity body are respectively provided with a sealing ring, the other end of the valve shaft 15 is also provided with a part extending out of the left valve shaft mounting shaft sleeve 16, and a valve shaft rotating wrench 18 is arranged on the part extending out of the left valve shaft mounting shaft sleeve 16 at the other end of the valve shaft 15 by using a nut.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (1)
1. A multi-purpose water pump adapter comprises an adapter body and a spring type safety valve, wherein the adapter body is provided with an adapter hollow cavity, and is characterized in that: the connector body is integrally formed, the middle part of the integrally formed connector body is provided with two water inlet end cavity bodies, the axes of the two water inlet end cavity bodies form a horizontal plane, the axes of the two water inlet end cavity bodies forming the horizontal plane are mutually vertical, the axes of the two water inlet end cavity bodies are mutually vertical, the formed horizontal plane is vertical to the vertical axis of the integrally formed connector body, the lower end of the integrally formed connector body is provided with a water outlet end cavity, and the spring type safety valve is installed on the body wall at the upper end of the integrally formed connector body in a threaded manner; the two water inlet end cavities in the middle of the integrated connector body are respectively provided with a threaded hollow water inlet check valve seat body and a water inlet check control component; a water outlet control component is arranged on the cavity body at the water outlet end of the lower end of the integrally formed joint cavity device; the drainage valve is installed on the wall of the integrally formed joint cavity body close to the water outlet end cavity body at the lower end of the integrally formed joint cavity body in a threaded mode;
the water inlet check control assembly comprises a water inlet check valve clack, a water inlet check valve shaft sleeve, 3 water inlet check valve shaft sleeve fixing strip-shaped blocks and a valve clack reset sealing spring; the hollow water inlet check valve seat body 5 is provided with a water inlet check valve clack sealing surface matched with the water inlet check valve clack, one end of each of 3 water inlet check valve shaft sleeve fixing strip-shaped blocks is respectively and sequentially fixedly connected with the inner surface of the hollow water inlet check valve seat body at equal intervals, the other end of each of the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks is respectively and sequentially fixedly connected with the outer surface of the water inlet check valve shaft sleeve at equal intervals, the inner vertical surface of the water inlet check valve shaft sleeve fixedly arranged on the inner surface of the hollow water inlet check valve seat body by using the 3 water inlet check valve shaft sleeve fixing strip-shaped blocks is parallel to the port of the water inlet end of the valve body, one end of the water inlet check valve shaft penetrates through the water inlet check valve shaft sleeve and is fixedly connected with the water inlet check valve clack arranged on the hollow water inlet check valve seat body in a threaded manner, and the part of the water inlet check valve shaft positioned on the other side of the water inlet check valve shaft sleeve forms a vacant end, a round nut is arranged at the end part of a vacant end formed by the water inlet check valve shaft positioned at the other side of the water inlet check valve shaft sleeve, and a valve clack reset sealing spring is arranged on the part of the water inlet check valve shaft positioned between the water inlet check valve shaft sleeve and the round nut; in the initial state, the valve clack reset sealing spring pulls the valve clack of the water inlet check valve to seal on a sealing surface of the valve clack of the water inlet check valve arranged on a valve seat body of the hollow water inlet check valve; the hollow water inlet check valve seat body is also provided with a part extending out of the cavity at the water inlet end of the integrated connector body, and a protective cap is arranged on the part of the hollow water inlet check valve seat body extending out of the cavity at the water inlet end of the integrated connector body in a threaded manner;
the water outlet control component comprises a butterfly plate and a valve shaft, a valve seat is arranged in a water outlet end cavity at the lower end of the integrally formed joint cavity body, a left valve shaft mounting shaft sleeve is arranged on the outer surface of the water outlet end cavity at the lower end of the integrally formed joint cavity body corresponding to the valve seat, a right valve shaft mounting shaft sleeve is arranged corresponding to the left valve shaft mounting shaft sleeve,
one end of the valve shaft sequentially penetrates through the left valve shaft mounting shaft sleeve and the left valve seat part, the right valve seat part and the right valve shaft mounting shaft sleeve and are mounted on the left valve shaft mounting shaft sleeve and the left valve seat part, the right valve seat part and the right valve shaft mounting shaft sleeve are mounted on the valve shaft, a butterfly plate is fixedly mounted on the part, located between the left valve seat part and the right valve seat part, of the valve shaft, and a sealing ring matched with the valve seat is arranged on the outer circumference of the butterfly plate; the sealing rings are respectively arranged on a left valve shaft mounting shaft sleeve and a right valve shaft mounting shaft sleeve on the outer surface of the cavity body wall of the water outlet end at the lower end of the integrally formed joint cavity body, the other end of the valve shaft is also provided with a part extending out of the left valve shaft mounting shaft sleeve, and a valve shaft rotating spanner is arranged on the part extending out of the left valve shaft mounting shaft sleeve at the other end of the valve shaft by using a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055133.0U CN214998445U (en) | 2021-05-17 | 2021-05-17 | Multipurpose water pump adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055133.0U CN214998445U (en) | 2021-05-17 | 2021-05-17 | Multipurpose water pump adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998445U true CN214998445U (en) | 2021-12-03 |
Family
ID=79131408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121055133.0U Active CN214998445U (en) | 2021-05-17 | 2021-05-17 | Multipurpose water pump adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998445U (en) |
-
2021
- 2021-05-17 CN CN202121055133.0U patent/CN214998445U/en active Active
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